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path: root/drivers/net/wireless
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2011-06-16drivers: net: wireless :bcm4329: disable sdio interrupts before wifi resetRahul Bansal
during system suspend if wifi is on but not connected, android sets RTC alarm to wake up system after 2 mins of system suspend to turn off wifi. during turning off wifi it was observed that BCM4329 MAC is giving spurious sdio interrupts which was causing lockup issue (mmc_lock) between sdio interrupt handling process and wifi stop process, to fix this issue sdio interrupts are disabled before giving MAC reset from host. Bug 834444 Bug 798783 Bug 796147 Bug 797230 Bug 780047 Bug 818687 Change-Id: I98ac26ca8951bb9f32dcff06e096d1ac9c9e3788 Reviewed-on: http://git-master/r/36755 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-25merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: arch/arm/mm/proc-v7.S drivers/video/tegra/dc/dc.c Change-Id: I40be0d615f14f1c01305388a706d257f624ba968
2011-04-22Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-04-20net: wireless: bcm4329: Clean ARP offload table on IP updateGreg Goldman
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-03-28net: wireless: bcm4329: Enable SDIO_ISR_THREAD flag.Rahul Bansal
In case of inband interrupts i.e SDIO CARD INT, two level of thread switching takes place to process wifi interrupts one in SDHCI and the other in Wifi driver if "SDIO_ISR_THREAD" flag is disabled. Enabling "SDIO_ISR_THREAD" flag will prevent deferred MAC interrupts processing because it is preventing thread context switching in wifi driver. Bug 789444 Bug 787054 Bug 795460 Change-Id: I4b00b5a1a3127380699c958d802e5d823078896e Reviewed-on: http://git-master/r/24273 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-03-28net: wireless: bcm4329: Fix delayed scan list after wifi turn-on.Rahul Bansal
Initiate broadcast scan (active scan) just after initializing with network interface. BUG 781501 Change-Id: I6c9bc7b458fff604c12ea3c94c4d4a5255b3bb91 Reviewed-on: http://git-master/r/23216 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Reviewed-by: Rakesh Kumar <krakesh@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-23net: wireless: bcm4329: Increase backplane clk delay.Rahul Bansal
During suspend/resume wifi chip's power mode is changed and this impacts chip's internal registers reading/writing. Delaying reads/ writes to wifi chip from HZ/100 to 3*HZ which gives time for chip to settle its state. BUG 798783 Change-Id: Ie9c06c2d03fb38b6fba5acca48490d12c358e496 Reviewed-on: http://git-master/r/22150 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-21merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Change-Id: I517760af5756279b41836062063bdcaa04e5bfef
2011-03-15Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-03-10net: wireless: bcm4329: Allocate skb with GFP_KERNEL flag if possibleDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-03-09net: wireless: bcm4329: Disable wake irq at driver stopDmitry Shmidt
Previously at driver stop interrupts were not disabled and might cause never-ending waking up Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-03-08cleanup: Change source file permissions to 0644Dan Willemsen
Change-Id: Id030cc94db62c9dcaa79a2ddd7c034ac9f9adc61 Reviewed-on: http://git-master/r/21803 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-02-21merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: drivers/net/wireless/bcm4329/Makefile Change-Id: I5e6994d4db216062b9cd1673f45bd9fdcf1f96ae
2011-02-18Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-02-18net: wireless: bcm4329: Fix disable pno callGreg Goldman
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-16Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-02-15merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: drivers/net/wireless/bcm4329/Makefile Change-Id: I13ed89657bb43ac906c6424372050df5fd681374
2011-02-14net: wireless: bcm4329: Get country translation from platform dataDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-14Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-02-14net: wireless: bcm4329: Update to version 4.218.248-23Greg Goldman
- Add support to PNO with adaptive scan time - Remove logic to generate Link Down based on Roaming Event - Improve sco/esco detection method for BT COEX - Add new function TXPOWER to reduce power if needed Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-14merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: drivers/usb/host/ehci-tegra.c include/linux/usb.h include/linux/usb/hcd.h Change-Id: I2499459b717e36a2a994af9d7a5ae1ecb5e7ca9c
2011-02-12Merge branch 'android-2.6.36' into android-tegra-2.6.36Colin Cross
2011-02-11net: wireless: bcm4329: Fix mem leak in wl_iw_handle_scanresults_iesMike Corrigan
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-11net: wireless: bcm4329: Fix memleak in dev->pAndrei Warkentin
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-11net: wireless: bcm4329: Add sdlock to firmware loadingDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-01-18merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: drivers/net/wireless/bcm4329/Makefile Change-Id: I31ce81e09c6f18d6966a5cffebc533453bce02d8
2011-01-12Merge branch 'android-2.6.36' into android-tegra-2.6.36Colin Cross
2011-01-12net: wireless: bcm4329: Turn off CONFIG_US_NON_DFS_CHANNELS_ONLYDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-01-12Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-01-12net: wireless: bcm4329: Update to version 4.218.248-20Dmitry Shmidt
- Use US/69 locale for US - Remove dhdsdio_mem_dump() function Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-01-10merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: arch/arm/mach-tegra/fuse.c drivers/misc/Makefile Change-Id: I300b925d78b31efe00c342190d8dbd50e2e81230
2011-01-07Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36Colin Cross
Conflicts: arch/arm/mm/cache-v6.S Change-Id: I1a2063218dd705a762a40f4a9dfe504ce1a1d491
2011-01-07orinoco: initialise priv->hw before assigning the interruptDavid Kilroy
commit 229bd792be0bad245b78ed8f119952733a4752e5 upstream. The interrupt handler takes a lock - but since commit bcad6e80f3f this lock goes through an indirection specified in the hermes_t structure. We must therefore initialise the structure before setting up the interrupt handler. Fix orinoco_cs and spectrum_cs <https://bugzilla.kernel.org/show_bug.cgi?id=23932> Bisected by: Matt Domsch <Matt_Domsch@dell.com> Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07p54usb: New USB ID for Gemtek WUBI-100GWEduardo Costa
commit 56e6417b49132d4f56e9f2241d31942b90b46315 upstream. This USB ID is for the WUBI-100GW 802.11g Wireless LAN USB Device that uses p54usb. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Eduardo Costa <ecosta.tmp@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07p54usb: add 5 more USBIDsChristian Lamparter
commit 16cad7fba037b34ca32cc0adac65bc089d969fb8 upstream. This patch adds five more USBIDs to the table. Source: http://www.linuxant.com/pipermail/driverloader/2005q3/002307.html http://wireless.kernel.org/en/users/Drivers/p54/devices (by M. Davis) Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07rt2x00: Fix max TX power settingsIvo van Doorn
commit 8d1331b37d5b656a7a8e561f8e9d7661dd00c910 upstream. During initialization each driver reads the default TX power for each individual channel. However mac80211 only accepts the maximum value (which is also handled as default value). As a result, the TX power of the device was being limited to the default value, which is often quite low compared to the real maximum acceptable value. This patch allows each driver to set the maximum value on a per-channel basis which is forwarded to mac80211. The default value will be preserved for now, in case we want to update mac80211 to differentiate between the maximum and default txpower. This fixes bug complaining about limited TX power values like: https://bugzilla.kernel.org/show_bug.cgi?id=16358 Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07orinoco: clear countermeasure setting on commitDavid Kilroy
commit ba34fcee476d11e7c9df95932787a22a96ff6e68 upstream. ... and interface up. In these situations, you are usually trying to connect to a new AP, so keeping TKIP countermeasures active is confusing. This is already how the driver behaves (inadvertently). However, querying SIOCGIWAUTH may tell userspace that countermeasures are active when they aren't. Clear the setting so that the reporting matches what the driver has done.. Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07orinoco: fix TKIP countermeasure behaviourDavid Kilroy
commit 0a54917c3fc295cb61f3fb52373c173fd3b69f48 upstream. Enable the port when disabling countermeasures, and disable it on enabling countermeasures. This bug causes the response of the system to certain attacks to be ineffective. It also prevents wpa_supplicant from getting scan results, as wpa_supplicant disables countermeasures on startup - preventing the hardware from scanning. wpa_supplicant works with ap_mode=2 despite this bug because the commit handler re-enables the port. The log tends to look like: State: DISCONNECTED -> SCANNING Starting AP scan for wildcard SSID Scan requested (ret=0) - scan timeout 5 seconds EAPOL: disable timer tick EAPOL: Supplicant port status: Unauthorized Scan timeout - try to get results Failed to get scan results Failed to get scan results - try scanning again Setting scan request: 1 sec 0 usec Starting AP scan for wildcard SSID Scan requested (ret=-1) - scan timeout 5 seconds Failed to initiate AP scan. Reported by: Giacomo Comes <comes@naic.edu> Signed-off by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07ath9k: fix bug in tx powerMatteo Croce
commit 841051602e3fa18ea468fe5a177aa92b6eb44b56 upstream. The ath9k driver subtracts 3 dBm to the txpower as with two radios the signal power is doubled. The resulting value is assigned in an u16 which overflows and makes the card work at full power. Signed-off-by: Matteo Croce <matteo@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07ath9k_hw: fix endian issues with CTLs on AR9003Felix Fietkau
commit e702ba18f25887c76d26c8a85cc1706463c62e9a upstream. Parsing data using bitfields is messy, because it makes endian handling much harder. AR9002 and earlier got it right, AR9003 got it wrong. This might lead to either using too high or too low tx power values, depending on frequency and eeprom settings. Fix it by getting rid of the CTL related bitfields entirely and use masks instead. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07ath9k: Fix bug in reading input gpio state for ar9003Vasanthakumar Thiagarajan
commit 9306990a656d9cfd8bf3586938012729c1f2ea50 upstream. The register which gives input gpio state is 0x404c for ar9003, currently 0x4048 is wrongly used. This will disable RF and make it unusable on some of AR9003. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07ath9k: Fix STA disconnect issue due to received MIC failed bcast framesSenthil Balasubramanian
commit 916448e77f6bcaaa7f13c3de0c3851783ae2bfd0 upstream. AR_RxKeyIdxValid will not be set for bcast/mcast frames and so relying this status for MIC failed frames is buggy. Due to this, MIC failure events for broadcast frames are not sent to supplicant resulted in AP disconnecting the STA. Able to pass Wifi Test case 5.2.18 with this fix. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-07ath9k: Disable SWBA interrupt on remove_interfaceRajkumar Manoharan
commit 46047784b8cdcfc916f6c1cccee0c18dd1223dfd upstream. while removing beaconing mode interface, SWBA interrupt was never disabled when there are no other beaconing interfaces. Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-28[bcm4329] WOW support in BCM driverRahul Bansal
Making sure that Rx pkt is acknowledged and sent to network interface by wifi driver before system goes in suspend. BUG ID 767438 Change-Id: Ie88176ec11aa1d2fe4253d9b0472d13a4742d300 Reviewed-on: http://git-master/r/12703 Reviewed-by: Rakesh Kumar <krakesh@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2010-12-23merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: arch/arm/mach-tegra/board-ventana-power.c drivers/mfd/tps6586x.c Change-Id: Ic8c46d4251d6e71fa2900b7e876f87e256299bc4
2010-12-21Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36Colin Cross
Conflicts: drivers/usb/gadget/composite.c Change-Id: I1a332ec21da62aea98912df9a01cf0282ed50ee1
2010-12-21net: wireless: bcm4329: Update to version 4.218.248-18Greg Goldman
- Improve BT-coex to differentiate HID and SCO device during DHCP session - Enforce DTIM=1 for any SoftAP settings to optimize internal memory logic Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2010-12-15merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Change-Id: I84ac6254ede2e88e8141e6ffd630eb753d9b1d91
2010-12-13net: wireless: bcm4329: Update to Version 4.218.248-17Greg Goldman
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2010-12-10merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Change-Id: I1312ec33ba8bac38dc395d7d1a2f485b13d74c14
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